Eiki CS-Wi4 manual
Page
26
CS- Wi4 Applications – 3
Adding a Macro Box allows the equipment to be out of sight from the CS-Wi4.
It also allows RS232 control of the projector for more reliable results and
“background” delays to be implemented – important because most projectors
need a 30 second warmup time before they are ready to accept input
commands.
12 volts DC at 250mA
Eiki A-2
IR relay box
Eiki A-7
IR receiver
Amp
DVD
VCR
Projector
RS232
Macro send
RS
2
3
2
RS
4
8
5
IR
IR
B
u
s a
ctivity
Po
w
er
MacroBox
*
The Eiki IR Relay Box, IR
receiver and Macro Box can
share a power supply via the
IRBus so that a separate power
supply is not required.
Eiki A-5
Macro Box
Screen
Lights
Do
wn
Up
N
IRBus
connections
Data
+12v
Gnd.